20:18, 4 January 2010Opus33talkcontribs uploaded File:KapellhausStStephensVienna.PNG(Anonymous watercolor of St. Stephen's Cathedral in Vienna, showing the former Kapellhaus (home and headquarters for the Kapellmeister and his choirboys) Screen-clipped from the Google Books rendition of ''Haydn, Mozart, and the Viennese School, 1740-1780)
19:52, 23 October 2009Opus33talkcontribs uploaded File:AntonWalter.PNG (Oil painting of Anton Walter by Friedrich Gauermann, 1825 (Vienna, Kunsthistorisches Museum))
23:16, 27 August 2009Opus33talkcontribs uploaded File:EarlyMindenHarpsichordImage.jpg (The earliest known representation of a harpsichord (source: ''The New Grove early keyboard instruments'', by Edwin M. Ripin). Carving, part of a 1425 altarpiece in the cathedral of Minden, Germany. Image is from the web site of Mr. Arnold den Teuling)
23:52, 2 March 2009Opus33talkcontribs uploaded File:VienneseBassOctave.PNG(The assignment of notes to keys in the "Viennese bass octave" keyboard. Drawn by Opus33 using Microsoft Paint, after an original by Maunder and Maunder, "Keyboard Instruments in Eighteenth-century Vienna".)
17:52, 13 February 2009Opus33talkcontribs uploaded File:T&F opening.PNG(This is a repaired version of T&F opening.gif, created by another user. For original permissions, see the page for this image. I translated this into PNG, because software trouble at WP is currently mangling many gif images, including this one.)
17:45, 13 February 2009Opus33talkcontribs uploaded File:GottErhalteFranzDenKaiser.PNG (Image file made by User Opus33. Made with Sibelius software. This music is in the public domain. Image is hereby released into the public domain by Opus33.)
17:42, 13 February 2009Opus33talkcontribs uploaded File:VjutroRano CroatianFolkSong.PNG(Musical notation for Croatian folk song "Vjutro rano" Created by Opus33 using Sibelius software. Original appears in William H. Hadow, A Croatian Composer (1897), p. 67. The copyright on this book is expired. This image file is released into the public)
16:48, 13 February 2009Opus33talkcontribs uploaded File:HaydnQuartetOpus33No2Mvt3M60-72.PNG(The last measures of the third movement of Joseph Haydn's Quartet in E flat major, Opus 33 no. 2. From en-wiki: Image file created with Sibelius software by Opus33. This music is in the public domain. The image is not copyrighted, and it is hereby releas)
05:29, 19 January 2009Opus33talkcontribs uploaded File:ShortOctaveOnC.PNG (Made by Opus33 using Microsoft Paint, and needed to illustrate the article Short octave. Please do ***not*** delete this image; if you do, you will seriously harm a Wikipedia article. )
17:25, 18 February 2008Opus33talkcontribs uploaded File:BlueBellsOfScotland.PNG(Traditional Scottish folk song. Musical transcription from memory by Opus33. This music is in the public domain. Graphic image made by Opus33 using Sibelius software. This image is hereby assigned to the public domain by Opus33.)
20:51, 17 December 2007Opus33talkcontribs uploaded File:MinnaKoernerNeeStock.jpg (Minna Stock Koerner, as portrayed by her sister, the artist Doris Stock. Source is the file MinnaKoernerGebStock1.jpg, on the German Wikipedia. The original is in the Körnermuseum in Dresden, Germany.)
01:00, 12 December 2007Opus33talkcontribs uploaded File:Doris stock.jpg(Self-portrait: Doris Stock. Source: http://www.elbhang-kurier.de/02_aelter/2006/aktuell0106/mozart.html, who got it from Günther Jäckel's book ''Dresden zur Goethezeit'' ("Dresden in the time of Goethe" (1987). )
03:50, 8 October 2007Opus33talkcontribs uploaded File:MozartStarlingTune.PNG(Tune whistled by Wolfgang Amadeus Mozart's pet starling, 27 May 1784. This music is in the public domain. Notation image created by Opus33 with Sibelius software, and released by Opus33 into the public domain.)
00:55, 29 July 2007Opus33talkcontribs uploaded File:DraftVersionOfGottErhalteFranzDenKaiser.PNG(Draft version of the song "Gott erhalte Franz den Kaiser" by Joseph Haydn. Taken from Rosemary Hughes's 1970 biography of Haydn. This music is in the public domain. This image file containing the music was created by Opus33 using Sibelius software and)
20:35, 15 June 2007Opus33talkcontribs uploaded File:PossibleComposerInfobox.PNG (Image modified by Opus33 using Microsoft Paint. Original is in public domain; see info for Image:Dmitri1.jpg.)
15:15, 15 June 2007Opus33talkcontribs uploaded File:FortepianoByMcNultyAfterWalter1804.jpg (Photo of a replica fortepiano made by Paul McNulty, following an 1804 original by the Viennese maker Anton Walter. Photo from Mr. McNulty's website (http://www.fortepiano.eu/). Permission was obtained from Mr. McNulty under the GFDL license by email)
04:43, 21 May 2007Opus33talkcontribs uploaded File:ShortOctaveOnC.PNG (Diagram of the note assignments of the C-version of the short octave, used in early harpsichords and organs. Image drawn with Microsoft Paint by Opus33 and released to the public domain.)
04:33, 21 May 2007Opus33talkcontribs uploaded File:BrokenOctaveOnC.PNG (Diagram of the note assignments of the broken octave (low C), used on old harpsichords and organs.)
03:01, 20 April 2007Opus33talkcontribs uploaded File:Opus33.jpg (Portrait of Wikipedia editor Opus33, spliced together from the image Haydn portrait by Thomas Hardy (small).jpg (already on WP) and image of Opus33, released into the public domain by Opus33.)